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/* |
/* |
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* Cisco C7200 (Predator) ROM emulation |
* Cisco router simulation platform. |
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* Copyright (c) 2006 Christophe Fillot. All rights reserved. |
* Copyright (c) 2006 Christophe Fillot. All rights reserved. |
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* |
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* ROM Emulation. |
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*/ |
*/ |
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#include <stdio.h> |
#include <stdio.h> |
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#include <time.h> |
#include <time.h> |
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#include <errno.h> |
#include <errno.h> |
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#include "mips64.h" |
#include "cpu.h" |
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#include "vm.h" |
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#include "dynamips.h" |
#include "dynamips.h" |
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#include "memory.h" |
#include "memory.h" |
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#include "device.h" |
#include "device.h" |
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/* Embedded ROM */ |
/* Embedded MIPS64 ROM */ |
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static m_uint8_t microcode[] = { |
m_uint8_t mips64_microcode[] = { |
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#include "microcode_dump.inc" |
#include "mips64_microcode_dump.inc" |
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}; |
}; |
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ssize_t mips64_microcode_len = sizeof(mips64_microcode); |
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/* Embedded PPC32 ROM */ |
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m_uint8_t ppc32_microcode[] = { |
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#include "ppc32_microcode_dump.inc" |
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}; |
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ssize_t ppc32_microcode_len = sizeof(ppc32_microcode); |
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/* ROM private data */ |
/* ROM private data */ |
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struct rom_data { |
struct rom_data { |
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vm_obj_t vm_obj; |
vm_obj_t vm_obj; |
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/* |
/* |
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* dev_rom_access() |
* dev_rom_access() |
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*/ |
*/ |
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void *dev_rom_access(cpu_mips_t *cpu,struct vdevice *dev, |
void *dev_rom_access(cpu_gen_t *cpu,struct vdevice *dev, |
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m_uint32_t offset,u_int op_size,u_int op_type, |
m_uint32_t offset,u_int op_size,u_int op_type, |
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m_uint64_t *data) |
m_uint64_t *data) |
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{ |
{ |
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} |
} |
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/* Initialize a ROM zone */ |
/* Initialize a ROM zone */ |
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int dev_rom_init(vm_instance_t *vm,char *name,m_uint64_t paddr,m_uint32_t len) |
int dev_rom_init(vm_instance_t *vm,char *name,m_uint64_t paddr,m_uint32_t len, |
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m_uint8_t *rom_data,ssize_t rom_data_size) |
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{ |
{ |
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struct rom_data *d; |
struct rom_data *d; |
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} |
} |
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memset(d,0,sizeof(*d)); |
memset(d,0,sizeof(*d)); |
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d->rom_ptr = microcode; |
d->rom_ptr = rom_data; |
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d->rom_size = sizeof(microcode); |
d->rom_size = rom_data_size; |
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vm_object_init(&d->vm_obj); |
vm_object_init(&d->vm_obj); |
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d->vm_obj.name = name; |
d->vm_obj.name = name; |